Read Switch on Your Brain: The Key to Peak Happiness, Thinking, and Health Online
Authors: Dr. Caroline Leaf
Tags: #Health; Fitness & Dieting, #Christian Living, #Mental Health, #Christian Books & Bibles
and this in turn increases attention by activating the nucleus
basalis. And when the nucleus basalis is turned on, the brain
becomes extremely plastic and ready to change, build, and
rewire—and therefore, renew.6
The Work Doesn’t End at 21 Days
At the end of the 21-day cycle, the toxic thought is gone
and the new healthy thought is like a “tiny new plant” that
will need nurturing to grow. Our
thinking
is that nurturing.
This means that if you don’t practice using it, it will not be
properly automatized (see chap. 8), and it is very possible that
your mind will shift back to regrowing that toxic thought.
To avoid this you make a conscious effort to practice using
the new thought as much as you can until you reach automati-
zation. Automatization means that particular way of thinking
or reacting embedded in the new thought tree has become an
automatic part of you; you do it driven by the nonconscious
mind, not the conscious mind. So, to make sure that you have
automatized the new healthy memory, research shows you
will need to consciously practice using it daily for at least
two more 21-day cycles, or 63 days total.7 Please continue to
consciously keep practicing using the new habit until you
feel comfortable—which can even sometimes take between
84–154 days of consciously using the new healthy thought.
The point is that the duration or automatization of the habit
formation is likely to differ based on what you are trying to
do and, of course, the uniqueness of who you are as a per-
son. As long as you continue
doing
—which I call an “active
152
_Leaf_SwitchOnBrain_LS_mw.indd 152
5/16/13 1:34 PM
How and Why the 21-Day Brain Detox Plan Works
reach,” the fifth step that you do each day—consistently in a
given situation, the healthy new way of thinking, the healthy
“habit,” will form.
Bumps, Lollipops, and Mushrooms
In the brain, automatization physically looks like lots more
tree branches that are thick and well established, with many
branches interconnecting with other thought networks. And
if you could zoom in closely to the connections the branches
grow from, you would see little things called
spines
. These
spines change shape, from a bump at around 7 days, to a
lollipop shape at around 14 days, to a mushroom shape at
around 21 days as the thought becomes stronger. This is be-
cause the proteins change progressively by day 21, with peak
changes being at 7 and 14 days, to become self-sustaining
proteins, which are like a long-term memory. This applies
in both the negative and positive direction—this is the con-
cept of the plastic paradox I spoke of earlier. And even a
long-term memory can be broken down. If, after wiring out
a toxic thought, you have stopped using the healthy new
thought and revert back to the toxic thought, you reverse the
process you went through in the first place, breaking down
the healthy thought and rebuilding the toxic thought. This
is why we need to make a choice to be alert, practicing the
presence of God by sharpening our conscience and listening
to our intuition. This is what creates a lifestyle of renewing
the mind.
So at the end of the 21 days, you integrate the new healthy
thought into your lifestyle, into your repertoire of reactions
to life so that you keep strengthening that reaction. It can
take anywhere from three to four 21-day cycles to automatize
153
_Leaf_SwitchOnBrain_LS_mw.indd 153
5/16/13 1:34 PM
THE 21-DAY BRAIN DETOX PLAN
A Neuron with Dendrites, Showing Bumps,
Lollipops, and Umbrellas
Dendrites
Lollipops
Bumps
Umbrellas
Cytoplasm
Cell Body
Nucleus
Nucleolus
Mitochondrion
Ribosomes
Myelin Sheath
Rough endoplasmic reticulim
the new healthy thought pattern and to make sure the toxic
thought doesn’t grow back.
8
A lot also depends on the indi-
vidual, the thought pattern you are detoxing, and the healthy
replacement pattern you are building. So for some thoughts it
might take one 21-day cycle, and for other thoughts it might
take more, as I explained earlier.
The 21-Day Brain Detox Plan Is a Deliberate Practice
The best way to change, learn, and build memory mean-
ingfully is through deliberate and disciplined practice. This
is not mindless repetition. The five steps of the Switch On
Your Brain technique in the 21-Day Brain Detox Plan include
deliberate, conscious setting of goals, obtaining immediate
feedback, and concentrating as much on the process as on the
outcome. The 21-Day Brain Detox Plan will work best when
you set the challenge just beyond the edge of your comfort
zone; a challenge is good for you.9 We are designed as deeply
154
_Leaf_SwitchOnBrain_LS_mw.indd 154
5/16/13 1:34 PM
How and Why the 21-Day Brain Detox Plan Works
intelligent beings and our minds and brains respond to and
rise up to challenge. In fact, they get better.
You are made from God’s perfectness, but it is up to you
to create your expertise in life. God gives us the blueprint,
but we need to choose to make it happen.
The point is that you are playing to win and you don’t give
up. “I press on toward the goal to win the prize for which
God has called me heavenward in Christ Jesus” (Phil. 3:14
NIV). As you go through this process, you will be fulfilling
what God calls us to do in Romans 12:2, “renewing” the
mind, and in Matthew 5:48, “Be perfect, just as your Father
in heaven is perfect.” In the next five chapters I will explain
each of the five steps of my Switch On Your Brain technique.
It is necessary to get a deep understanding of each of these
steps so you use them properly on a daily basis. If you skip a
step or only sort of use the step, the changes you create will
also be “sort of” and not effective.
You will see questions interspersed in the text—please
stop to take a moment to answer the questions because they
will help you experience and understand the Switch On Your
Brain process much more deeply, and it will make it easier to
apply the 21-Day Brain Detox Plan. The questions help you
start understanding how to get into the mindset that will
increase your chance of success.
1. The 21-Day Brain Detox Plan is a deliberate, disci-
plined, and rigorous renewing of the mind lifestyle,
not a one-time activity.
2. Your daily routine will take seven to ten minutes mini-
mum, although some like to go longer.
155
_Leaf_SwitchOnBrain_LS_mw.indd 155
5/16/13 1:34 PM
THE 21-DAY BRAIN DETOX PLAN
3. You will be doing approximately seventeen 21-Day
Brain Detox Plan cycles per year.
4. Each day you do my 5-Step Switch On Your Brain Learn-
ing Process for the seven to ten minutes.
5. Over the 21 days, you are breaking down the toxic thought
and building up the healthy replacement memory.
6. It takes 21 days for certain protein changes to happen in
the brain for the new memory to become self-sustaining
and for the old memory to be broken down.
7. By approximately day 7 the protein connection holding
the memory in place is a bump shape; by approximately
day 14 it is a lollipop shape; and by approximately day
21 it is a mushroom shape.
8. You need to repeat the 21-day cycle for up to three more
times for it to become automatized.
9.
Automatization
means it is in your nonconscious con-
trolling the conscious thinking that precedes what you
do.
156
_Leaf_SwitchOnBrain_LS_mw.indd 156
5/16/13 1:34 PM
11
Gather
Step 1
You have to develop disciplined thought lives, and part
of that is increasing your awareness of what you are
allowing into your mind. The
gather
step is, therefore,
all about becoming aware of all the signals that are coming
into your mind from the external environment through the
five senses and understanding the internal environment of
your mind. So as you answer the questions in this section,
you are focusing on developing
awareness
, which means you
are starting the process of bringing those rogue thoughts
into captivity.
The Signals Come from Two Sources
These signals come from two sources: (1) the external en-
vironment that comes in through the five senses, electro-
magnetic and quantum signals, and (2) the thoughts deep
in the nonconscious metacognitive part of your mind (your
memories).
157
_Leaf_SwitchOnBrain_LS_mw.indd 157
5/16/13 1:34 PM
THE 21-DAY BRAIN DETOX PLAN
Let me explain what I mean. Perhaps, as you read this, you
have some of your favorite music playing in the background.
You might be sitting in a comfortable chair, smelling a scented
candle while savoring a piece of fruit. If you are in this idyllic
setting, all five of your senses—sight, sound, smell, touch,
and taste—will be your link between the external world and
the internal world of your mind.
QUESTION: What are you experiencing through
your five senses as you are reading this? Try to de-
scribe this in as much detail as possible. This is a sim-
ple exercise just to help you become aware of what
is coming into your mind. This simple awareness
can be developed to the point where you learn not
to let any thought go through your mind unchecked.
As we move on with this section, there is a lot of brain
information. Take your time and just enjoy how intricately
God has made you. And please remember, you are brilliant
and intelligent and totally capable of understanding because
you are made in his image (Gen. 1:26).
The Signals Enter the Brain
This incoming information then travels through some aston-
ishing brain structures (some of which include the thalamus,
insula, and basal ganglia) that flavor, enrich, and distribute
the information all along the way. You think with groups
of brain areas (circuits and columns), not with single brain
areas. So once the information enters the brain, it is a signal
that creates major cascading, intrinsic (inside your brain)
activity. The circuits and columns around the basal ganglia
(deep down inside the middle of the brain), for example, get
158
_Leaf_SwitchOnBrain_LS_mw.indd 158
5/16/13 1:34 PM